1 ounce, the hidden question is does she not like sandwiches, since she gave them to her friends and ate an omelet
Lauren has 1 ounce of ham left after using 15 ounces for sandwiches and 4 ounces for an omelet. She initially had 20 ounces of ham. The amount used totaled 19 ounces, leaving her with just 1 ounce remaining.
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